CN217804132U - High-reflection decorative film - Google Patents
High-reflection decorative film Download PDFInfo
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- CN217804132U CN217804132U CN202120604846.1U CN202120604846U CN217804132U CN 217804132 U CN217804132 U CN 217804132U CN 202120604846 U CN202120604846 U CN 202120604846U CN 217804132 U CN217804132 U CN 217804132U
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Abstract
The high-reflection decorative film comprises a substrate layer, and further comprises a primer layer and a high-refraction resin coating which are sequentially arranged on the front surface of the substrate layer, wherein the primer layer is coated on the front surface of the substrate layer through a coating process, the thickness of the primer layer is 40-120nm, and the thickness of the high-refraction resin coating is 45-320nm. The utility model discloses the high reflection decorative film is based on the substrate layer, adopts coating process to scribble the under coat and the high resin coating of rolling over in proper order and locates the substrate layer surface, and coating process is with low costs, efficient, and paints evenly, and the product yield is high, and the under coat all adopts high refracting index material with the high resin coating of rolling over, improves the reflex action.
Description
Technical Field
The utility model particularly relates to a high reflection decoration membrane.
Background
The general optical medium of the high-reflection film on the market is PET, and magnetron sputtering coating is applied to ensure that the reflection meets the requirement. In reality, magnetic control vacuum coating materials comprise silicon nitride, zirconium dioxide, niobium oxide/silicon oxide and the like, the coating thickness is 50-300nm, the current magnetic control vacuum coating has high cost and low efficiency, the uniformity of the silicon oxide is difficult to control, and R angle fracture often occurs in a back-end process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a high reflection decoration membrane.
In order to solve the technical problem, the utility model discloses a technical scheme be: the high-reflection decorative film comprises a substrate layer, and further comprises a primer layer and a high-refraction resin coating which are sequentially arranged on the front surface of the substrate layer, wherein the primer layer is coated on the front surface of the substrate layer through a coating process, the thickness of the primer layer is 40-120nm, and the thickness of the high-refraction resin coating is 45-320nm.
In certain embodiments, the primer layer is a single layer or a stack of acrylates, urethanes, silicones, and the refractive index of the primer layer is from 1.35 to 1.52.
In some embodiments, the substrate layer is a base layer with a light transmittance of 90% or more, the material of the substrate layer is one of PET, TAC and PC, and the thickness of the substrate layer is 50 μm to 188 μm.
In some embodiments, the high-reflection decorative film further comprises a plating layer coated on the front surface of the high-refraction resin coating, and the plating layer has a thickness of 2-20nm.
In certain embodiments, the coating is one of a niobium oxide layer, a titanium oxide layer, a zirconium oxide layer, a hafnium oxide layer.
The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.
Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following: the utility model discloses the high reflection decorative film is based on the substrate layer, adopts coating process to scribble the under coat and the high resin coating of rolling over in proper order and locates the substrate layer surface, and coating process is with low costs, efficient, and paints evenly, and the product yield is high, and the under coat all adopts high refracting index material with the high resin coating of rolling over, improves the reflex action.
Drawings
FIG. 1 is a schematic cross-sectional view of a layer structure of the present invention (embodiment I);
FIG. 2 is a schematic cross-sectional view of a layer structure of the present invention (embodiment II);
wherein: 1. a substrate layer; 2. a primer layer; 3. a high-folding resin coating; 4. and (7) plating.
Detailed Description
The first embodiment is as follows: a high-reflection decorative film comprises a substrate layer 1, and further comprises a primer layer 2 and a high-folding resin coating layer 3 which are sequentially arranged on the front surface of the substrate layer 1, wherein the primer layer 2 is coated on the front surface of the substrate layer 1 through a coating process, the thickness of the primer layer 2 is 40-120nm, and the thickness of the high-folding resin coating layer 3 is 45-320nm. The utility model discloses the high reflection decorative film is based on the substrate layer, adopts coating process to scribble the under coat and the high resin coating of rolling over in proper order and locates the substrate layer surface, and coating process is with low costs, efficient, and paints evenly, and the product yield is high, and the under coat all adopts high refracting index material with the high resin coating of rolling over, improves the reflex action.
The primer layer 2 is a single layer or a laminate of acrylate, polyurethane and silicone, and the refractive index of the primer layer 2 is 1.35 to 1.52.
The high-refraction resin coating 3 covers the bottom coating 2, the high-refraction resin coating 3 is an acrylate layer, the high-refraction resin coating 3 contains titanium oxide modified particles, the size of the titanium oxide modified particles is 40-80nm, the refractive index of the high-refraction resin coating 3 is 1.82-1.95, and the titanium oxide modified particles can improve the reflection effect of the high-refraction resin coating 3.
And when the color is numerous, the color developing paint is suitable for various occasions and requirements, and no additional color developing coating is needed to be coated, so that the production cost is reduced.
The base material layer 1 is a base layer with light transmittance of more than 90%, the base material layer 1 is made of one of PET, TAC and PC, and the thickness of the base material layer 1 is 50-188 μm.
In this embodiment, the substrate layer 1 is made of PET, and has a thickness of 125 μm; the bottom coating 2 is polyurethane, the refractive index is 1.52, and the thickness is 80nm; the high-folding resin coating 3 is an acrylate layer dissolved with titanium oxide modified particles, the refractive index is 1.95, the size of the titanium oxide modified particles is 60nm, the high-folding resin coating 3 is blue when the thickness is 60nm +/-20 nm, the coating thickness is black when the thickness is 90nm +/-20 nm, and the coating thickness is pink when the thickness is 270nm +/-20 nm, and the thickness of the high-folding resin coating 3 can be selected according to different color requirements.
The second embodiment: the difference from the first embodiment is that the high-reflection decorative film further comprises a plating layer 4 coated on the front surface of the high-refraction resin coating 3, and the thickness of the plating layer 4 is 2-20nm.
The coating 4 is one of a niobium oxide layer, a titanium oxide layer, a zirconium oxide layer and a hafnium oxide layer, and the materials are high-refraction optical materials and play a role in improving reflection.
In this embodiment, the substrate layer 1 is made of PET, and has a thickness of 125 μm; the bottom coating 2 is an acrylate layer with the refractive index of 1.35 and the thickness of 80nm; the high-refractive-index resin coating 3 is an acrylate layer dissolved with titanium oxide modified particles, the refractive index is 1.82, the size of the titanium oxide modified particles is 60nm, and the thickness of the high-refractive-index resin coating 3 is 180nm; the coating 4 is a niobium pentoxide layer with a thickness of 10nm.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A high-reflection decorative film comprises a substrate layer (1), and is characterized in that: the adhesive tape is characterized by further comprising a base coat (2) and a high-folding resin coat (3), wherein the base coat (2) and the high-folding resin coat (3) are sequentially arranged on the front surface of the base material layer (1), the base coat (2) is coated on the front surface of the base material layer (1) through a coating process, the thickness of the base coat (2) is 40-120nm, and the thickness of the high-folding resin coat (3) is 45-320nm.
2. The highly reflective decorative film according to claim 1, wherein: the primer layer (2) is a single layer or a laminated layer of acrylate, polyurethane and organic silicon, and the refractive index of the primer layer (2) is 1.35-1.52.
3. The highly reflective decorative film according to claim 1, wherein: the base material layer (1) is a base layer with light transmittance of more than 90%, the base material layer (1) is made of one of PET, TAC and PC, and the thickness of the base material layer (1) is 50-188 micrometers.
4. The highly reflective decorative film according to claim 1, wherein: the high-reflection decorative film further comprises a plating layer (4) coated on the front surface of the high-refraction resin coating (3), and the thickness of the plating layer (4) is 2-20nm.
5. The highly reflective decorative film according to claim 4, wherein: the coating (4) is one of a niobium oxide layer, a titanium oxide layer, a zirconium oxide layer and a hafnium oxide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604846.1U CN217804132U (en) | 2021-03-25 | 2021-03-25 | High-reflection decorative film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604846.1U CN217804132U (en) | 2021-03-25 | 2021-03-25 | High-reflection decorative film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217804132U true CN217804132U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604846.1U Active CN217804132U (en) | 2021-03-25 | 2021-03-25 | High-reflection decorative film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217804132U (en) |
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2021
- 2021-03-25 CN CN202120604846.1U patent/CN217804132U/en active Active
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